Senior Cybersecurity Penetration Tester — Remote/Hybrid

EY; Katowice; Hybrid; PLN 180,000 - 280,000; Full time

Job summary

EY is seeking a Cybersecurity Senior Consultant – Senior Pentester in Katowice/Warsaw. You will perform hands-on attack simulations, security testing across web, mobile, cloud, and infrastructure, and deliver clear findings.

You will collaborate with security experts in a multinational setting, report results, and contribute to threat modelling, red team activities, and security architecture reviews. English required; German a plus.

Qualifications

• 4+ years of experience in Dev / ITSec conducting penetration tests projects.
• Knowledge of security issues at the technical level.
• Knowledge of solutions and recommendations to prevent or mitigate security vulnerabilities.
• Knowledge of the application security verification standards.
• Excellent command of English; German or other European language is a plus.

Responsibilities

• Hands-on testing, analysis, and reporting for Cybersecurity client projects and internal projects.
• Deliver Attack & Penetration Testing projects and other security engagements.
• Translate findings into business-relevant risks and actionable remediation steps.

Skills

Penetration testing

Application security

Red Team

English communication

Programming basics

Tools

Python

C++

C#

Java

Job description

EY is seeking a Cybersecurity Senior Consultant – Senior Pentester in Katowice/Warsaw. You will perform hands-on attack simulations, security testing across web, mobile, cloud, and infrastructure, and deliver clear findings.

You will collaborate with security experts in a multinational setting, report results, and contribute to threat modelling, red team activities, and security architecture reviews. English required; German a plus.